青春期的手写偏好和饮食障碍症状:来自英国出生队列研究的发现
Esther Eldridge-Mrotzek1, Eirini Flouri1
1Department of Psychology and Human Development, UCL Institute of Education, University College London, London, UK.
Perceptual and motor skills
|March 12, 2026
概括
左撇子青少年与体重不满有轻微的关联. 这项研究在英国一大群人中探索了手的偏好和饮食障碍症状,发现超出体重问题之外的联系很少.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 公共卫生 公共卫生
背景情况:
- 手的偏好与大脑的组织有关,并在神经和心理条件下进行了研究.
- 以前关于手偏好和饮食障碍 (ED) 的研究仅限于成年人小样本.
- 了解青少年的这些关联对于早期干预至关重要.
研究的目的:
- 调查青少年喜欢用手写和饮食障碍症状之间的关系.
- 利用一个庞大的,具有全国代表性的英国队列来获得可靠的研究结果.
- 检查特定的ED症状,包括运动和饮食行为以及体重不满.
主要方法:
- 分析了在英国 (2000-2002年) 出生的10950名儿童的全国代表队列.
- 在14岁时,参与者自我报告了他们对手写的偏好.
- 收集了关于饮食障碍症状的自我报告数据,包括运动,饮食和体重不满.
主要成果:
- 发现左手写作偏好与体重不满之间存在小关联.
- 在对性别,BMI,社会经济地位,青春期状态和种族等混因素进行调整后,这种关联仍然显著.
- 没有观察到基于手写偏好的饮食障碍症状的其他显著差异.
结论:
- 左撇子青少年可能会报告更高的体重不满,即使考虑到BMI.
- 这一发现需要进一步研究底层机制.
- 这项研究突出了青少年心理健康和手术能力的潜在目标研究领域.
相关概念视频
Binge Eating Disorders
664
Binge eating disorder is a significant mental health condition characterized by recurrent episodes of excessive food consumption within a short period, accompanied by a perceived loss of control over eating behavior. Unlike occasional overeating, binge eating disorder is marked by distressing emotions such as guilt, shame, and anxiety following binge episodes. The disorder affects individuals across different ages and backgrounds, with profound implications for physical and psychological...
664
Bulimia Nervosa
931
Bulimia nervosa is a complex and severe eating disorder characterized by a cyclical pattern of binge-and-purge eating pattern. It generally involves an episode of binge eating, followed by compensatory behaviors such as vomiting, excessive exercise, laxative use, or fasting, to prevent weight gain. Despite often maintaining a normal weight, individuals with bulimia are intensely preoccupied with their body image and harbor an overwhelming fear of gaining weight. This can contribute to the...
931
Anorexia Nervosa
1.7K
Anorexia nervosa is a complex and severe eating disorder characterized by an intense fear of weight gain, an unrelenting pursuit of thinness, and a distorted body image. It often leads to dangerously low body weight relative to an individual's age and height. This disorder is marked by significant physical and psychological consequences, making it one of the most life-threatening psychiatric illnesses.
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
1.7K
Psychosexual Stages of Personality: Oral
3.6K
The oral stage is the initial phase of Sigmund Freud's theory of psychosexual development, occurring from birth to approximately 12 to 18 months. During this period, the infant's mouth serves as the primary source of pleasure, with actions such as sucking, chewing, biting, and drinking playing a crucial role in reducing tension. These activities are essential not only for nourishment but also for the infant's psychological and emotional satisfaction.
Weaning, typically occurring...
Weaning, typically occurring...
3.6K
Assessment of the Mouth
1.4K
A thorough mouth assessment, including inspection and palpation of the lips, gums, tongue, tonsils, uvula, and pharynx, is crucial in detecting potential health issues. Diseases ranging from oral cancer to systemic conditions like diabetes could be identified early through careful oral examination. This article provides a detailed guide on conducting a comprehensive mouth assessment.
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
1.4K
Taste Buds and Receptors
5.7K
Gustation, or the sense of taste, is intrinsically linked to the anatomical structures located on the tongue. This organ's surface, along with the entirety of the oral cavity, is adorned with stratified squamous epithelium. Evident on the tongue are elevated structures known as papillae (singular = papilla), which house the mechanisms for the transduction of gustatory stimuli. Four distinct types of papillae exist, each identified by their unique morphological attributes: the circumvallate,...
5.7K


